Blanked
For Students

Memory training for students:
the 2-minute daily habit that actually helps you remember what you study

You already know cramming does not work. The lecture you watched on Tuesday is half gone by Friday. The seminar names blur together. The reading list keeps growing and the retention is not. The fix is not more hours, it is better daily practice.

Blanked is a free visual memory game built around exactly that: a tiny daily habit, two minutes long, that strengthens the underlying memory systems your studying actually depends on. Below is what the research says about why this works for students, how to fit it into a real schedule, and which of the six game modes maps to the kinds of recall you need most at university.

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Why students specifically need memory training

Three things make student life unusually hard on memory. First, the volume: a typical week involves dozens of new concepts, names, dates, formulas, and references. Second, the spacing: most students study in irregular bursts before deadlines, which is roughly the worst possible pattern for long-term retention. Third, the testing format: exams, presentations, and seminars demand fast retrieval under pressure, not slow recognition.

What the research has been saying for decades is that retrieval practice (the act of pulling something out of memory) is what makes it stick. Karpicke and Roediger (2008) showed in Science that students who practiced retrieving material remembered substantially more a week later than students who just re-read it. The implication is brutal: highlighting and re-reading are mostly performance theater. Active recall is where the real learning happens.

On top of that, working-memory capacity, the underlying machinery for holding information in your head and manipulating it, is one of the strongest individual predictors of academic performance. Alloway and Alloway (2010) followed students for years and found working memory at age 5 predicted academic achievement at 11 better than IQ. Working memory is also trainable. Klingberg (2010) summarised the evidence: focused practice on working-memory tasks reliably improves working-memory performance.

Two minutes a day of focused visual recall is not going to replace your study sessions. It will sharpen the cognitive substrate they sit on. Read your notes. Test yourself on them. And keep the underlying recall machinery in shape with a tiny daily habit. (For more on why recall fades so fast in the first place, our deeper dive on why we forget things minutes after seeing them is a useful companion read.)

How Blanked helps students specifically

Blanked has six game modes. Three of them are particularly useful for the kinds of recall students do most.

  • Speed Recall. You see a scene full of objects, the screen blanks, and you answer questions fast. This is roughly the cognitive shape of an exam: rapid retrieval under time pressure. Daily practice trains the speed dimension specifically.
  • Sequence. You watch a sequence of items appear in order, then reproduce the order from memory. This is the same skill you use to remember the steps in a derivation, the order of events in a historical period, or the rows of a stats table. Sequence memory is shockingly trainable with focused daily practice.
  • Snap Match. Rapid visual matching after short exposure. This is closely related to face and name recall. If you struggle to put names to seminar classmates, this mode will move the needle.

The other three modes (Classic, Counting Blitz, Color Chain) train slightly different visual-memory dimensions and are still worth doing, especially for variety. Pick whichever mode you are weakest at on any given day. Treat the daily habit like brushing your teeth, not like an optional extra.

How to actually fit it into a student schedule

The single biggest reason students stop using brain-training apps is that the sessions are too long. Lumosity wants 15 minutes a day. Peak suggests 10. After the third week of term you will not have those minutes, and the habit collapses.

Blanked is built around two minutes specifically because two minutes is the length of habit you can actually keep through deadline weeks. Three suggestions for fitting it in:

  • One round between lectures while you are still walking to the next building.
  • One round while the kettle boils for your morning coffee or tea.
  • One round on the way home when you do not want to read another paper.

Pick one. Anchor it to a thing you already do. Habit research is unambiguous on this: linking a new behavior to an existing routine ("habit stacking") dramatically improves the odds of it sticking. After two weeks you will not need to think about it.

What realistic improvement looks like

Be honest with yourself. Memory training apps cannot raise your IQ, will not transfer broadly to "general intelligence", and are not a substitute for actually studying your course material. The Simons et al. (2016) consensus paper is clear: the gains are narrow. Practising visual memory makes you better at visual memory. That is the real but bounded benefit.

What you can expect, after a few weeks of consistent two-minute sessions, is that the specific skills the games train get noticeably sharper: holding more items in mind at once, retrieving sequences faster, recognising familiar layouts more reliably. Those skills do leak into everyday cognitive tasks like remembering names, recalling diagrams, and finding things on the page in front of you.

What you cannot expect is to skip the studying. Memory training is the gym work. The studying is the actual sport. You need both.

Two minutes. Every day. Free.

No subscription, no paywall on the actual game, and no fifteen-minute training plan you will quit by week three.

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Frequently asked questions

Does memory training actually help with grades?

Indirectly, yes. Working-memory capacity is a strong predictor of academic performance (Alloway and Alloway, 2010), and there is solid evidence that retrieval practice and spaced repetition improve long-term retention of study material (Karpicke and Roediger, 2008; Pashler et al., 2007). What memory-training apps will not do is magically raise your IQ or replace actually studying for your subjects. Train the muscle, study the material.

How much time do I need each day?

Two minutes is enough to build the habit. The Blanked sessions are deliberately short so you can do a round between lectures, on the bus, or while a kettle boils. Consistency over weeks matters more than the length of any single session.

Will this help me remember names and faces in seminars?

Visual memory practice strengthens the same systems you use for faces and places. It is not a magic spell, but if you train your visual recall daily, you will notice you remember names, faces, and seating arrangements more reliably.

Can I use it the night before an exam?

Honestly, no. Cognitive practice is like running: you do not get fitter the day before a marathon. The benefits of memory training compound over weeks. Use the day before an exam for spaced retrieval of your actual material instead.

Is Blanked really free?

Yes. The full game is free, all six modes, all 400 plus levels. There is an optional Blanked+ subscription that removes ads and adds cosmetic items. It does not gate any actual gameplay.

Does it work on Android?

Not yet. Blanked is iOS-only at the moment. Android is on the roadmap.

Keep reading

From the blog
How Sleep Affects Memory: The Complete Guide (2026)
From the blog
Why Your Brain Remembers Faces But Forgets Names
From the blog
Memory Training for Students: Remember What You Study

Want to know your starting point? Run our free visual memory test in your browser to set a baseline, then check it again in a few weeks. Comparing options? See how Blanked stacks up against Elevate (language and math focus, complementary to visual memory), Lumosity, and the rest of the field on the compare hub. Or read the parallel memory games for seniors guide for an audience-specific angle.

Sources

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